Apparatus and method for locking doors

Details Apparatus and method for locking doors Apparatus and method for locking doors

1983-07-22

1985-02-19

Moore, Richard E.

Closure fasteners

Cross bars

Vehicle door latches

E05C 1918

Patent

active

045001235

ABSTRACT:
A locking means for locking the rear doors of a truck trailer in closed position while providing suitable resistance to unauthorized entry. First and second pipes are mounted in an aligned relationship on the rear doors of a truck trailer and a third pipe is inserted into the first and second pipes. A hollow elongated body covers a depending segment secured to the third pipe and locking means are attached to the segment. The third pipe has a non-connected pipe housed therein which pipe is readily rotatable and functions to prevent the complete sawing of the third pipe.

REFERENCES:
patent: 623877 (1899-04-01), Breneman
patent: 1707694 (1929-04-01), Torrence
patent: 2015248 (1935-09-01), Williams
patent: 3656788 (1972-04-01), Emery
patent: 3718014 (1973-02-01), Delgadillo
patent: 3736016 (1973-05-01), Garvey et al.
patent: 3809417 (1974-05-01), Craig
patent: 3820662 (1974-06-01), Steers
patent: 4078836 (1978-03-01), Wilson
patent: 4262503 (1981-04-01), Kuebler
patent: 4300369 (1981-11-01), Besecker

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